Cor-Bon Deep Penetrating X Features The Cor-Bon Deep Penetrating X bullet is machined from a single piece of solid copper rather than a traditional lead core and copper jacket eliminating the separation issues that can rob a bullet of weight and energy after striking a hard barrier. This homogenous construction lets the DPX load retain its full weight after passing through obstacles like auto glass or sheet steel a trait CorBon markets as barrier blind performance. The hollow point cavity is designed to initiate expansion reliably even at the reduced velocities typical of a subsonic .300 Blackout load ensuring consistent terminal performance downrange. This combination of barrier penetration and controlled expansion makes the round a strong option for defensive or tactical rifle use. Loaded to subsonic velocities this ammunition is purpose-built for use with a suppressor keeping the round below the sound barrier to minimize report and muzzle blast. The 200 grain weight is matched to the .300 Blackout cartridge s short case capacity optimizing reliable cycling in AR-platform rifles chambered for the round. Packaged 20 rounds to a box it gives shooters enough ammunition to test function and accuracy before committing to a duty or defensive load. For shooters running a suppressed .300 Blackout rifle who need dependable barrier performance Cor-Bon s DPX load is a proven choice. Cor-Bon Deep Penetrating X Specifications Manufacturer: Cor-Bon Model: Deep Penetrating X Caliber: .300 AAC Blackout Bullet Weight: 200 gr Bullet Type: Solid Copper Hollow Point Velocity: Subsonic Rounds Per Box: 20 Available At: GrabAGun